What is the purpose of conclusion paragraphs in informational or argumentative texts?

• A. To present new data.
• B. To restate main idea only, without summarizing evidence.
• C. To persuade the reader with emotion.
• D. To restate main idea, summarize evidence, and sometimes call for action or reflect on implications.

Answer: (D)

Conclusions in informational or argumentative texts are meant to bring the piece to a close by showing why what came before matters. They restate the main claim, briefly summarize the key evidence or reasoning that supports it, and often point to broader implications, consequences, or actions readers can take. The aim is to reinforce how the evidence fits together and leave the reader with a clear sense of significance or next steps, not to introduce new data. For example, after outlining how recycling reduces waste and saves energy, the conclusion would recap those points, highlight their importance for the environment, and may urge readers to participate in local recycling efforts.